CompatCallTraceFormatter::getInstance() - Code Metrics - Inspection of "Rename project" - reliforp/reli-prof - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — 0.6.x (#223)

by Shinji

created 2022-10-05 19:23 UTC

CompatCallTraceFormatter::getInstance() A

↳ Parent: CompatCallTraceFormatter

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	3
nc	2
nop	0
dl	0
loc	6
rs	10
c	0
b	0
f	0

<?php

/**
 * This file is part of the reliforp/reli-prof package.
 *
 * (c) sji <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Reli\Inspector\Output\TraceFormatter\Compat;

use Reli\Inspector\Output\TraceFormatter\CallTraceFormatter;
use Reli\Lib\PhpProcessReader\CallTrace;

use function join;

final class CompatCallTraceFormatter implements CallTraceFormatter
{
    private static ?self $cache;

    public function __construct(
        private CompatCallFrameFormatter $call_frame_formatter,
    ) {
    }

    public static function getInstance(): self
    {
        if (!isset(self::$cache)) {
            self::$cache = new self(new CompatCallFrameFormatter());
        }
        return self::$cache;

    }

    public function format(CallTrace $call_trace): string
    {
        $frames = [];
        foreach ($call_trace->call_frames as $call_frame) {
            $frames[] = $this->call_frame_formatter->format($call_frame);
        }
        return join(PHP_EOL, $frames);
    }
}


1			<?php
2
3			/**
4			* This file is part of the reliforp/reli-prof package.
5			*
6			* (c) sji <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			declare(strict_types=1);
13
14			namespace Reli\Inspector\Output\TraceFormatter\Compat;
15
16			use Reli\Inspector\Output\TraceFormatter\CallTraceFormatter;
17			use Reli\Lib\PhpProcessReader\CallTrace;
18
19			use function join;
20
21			final class CompatCallTraceFormatter implements CallTraceFormatter
22			{
23			private static ?self $cache;
24
25			public function __construct(
26			private CompatCallFrameFormatter $call_frame_formatter,
27			) {
28			}
29
30			public static function getInstance(): self
31			{
32			if (!isset(self::$cache)) {
33			self::$cache = new self(new CompatCallFrameFormatter());
34			}
35			return self::$cache;
			0 ignored issues – show Bug Best Practice introduced 2022-10-05 19:24 UTC by Report Bug Copy Issue Report The expression `return self::cache` could return the type `null` which is incompatible with the type-hinted return `Reli\Inspector\Output\Tr...ompatCallTraceFormatter`. Consider adding an additional type-check to rule them out. Loading history...
36			}
37
38			public function format(CallTrace $call_trace): string
39			{
40			$frames = [];
41			foreach ($call_trace->call_frames as $call_frame) {
42			$frames[] = $this->call_frame_formatter->format($call_frame);
43			}
44			return join(PHP_EOL, $frames);
45			}
46			}
47

reliforp / reli-prof

Pull Request — 0.6.x (#223)

CompatCallTraceFormatter::getInstance() A

Complexity

Size

Duplication

Importance

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